/* ═══ Detail Panel — Slide-out from right ═══ */

.detail-panel {
    position: fixed;
    top: 120px;
    right: 0;
    width: 420px;
    height: calc(100vh - 120px);
    background: var(--bg-surface);
    border-left: 1px solid var(--primary-border);
    z-index: 500;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.detail-panel.open {
    transform: translateX(0);
}

/* Backdrop (mobile only) */
.detail-panel-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 499;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.detail-panel-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ═══ Panel Header ═══ */
.panel-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
    position: relative;
    flex-shrink: 0;
}

.panel-close-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    line-height: 1;
    transition: all 0.15s;
}

.panel-close-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--primary-border);
}

.panel-dba-name {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
    padding-right: 40px;
}

.panel-entity-name {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: 6px;
}

.panel-address {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* ═══ Panel Body ═══ */
.panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

/* ═══ Quick Stats ═══ */
.panel-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.panel-stat-box {
    background: var(--bg-elevated);
    border-radius: 8px;
    padding: 10px 12px;
    border: 1px solid var(--border);
}

.panel-stat-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 2px;
}

.panel-stat-value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

/* ═══ Panel Sections ═══ */
.panel-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.panel-section:last-child {
    border-bottom: none;
}

.panel-section-title {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    font-weight: 600;
}

/* Owner rows */
.panel-owner-row {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.panel-owner-row:last-child {
    border-bottom: none;
}

.panel-owner-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.panel-owner-meta {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}

.panel-badge {
    display: inline-block;
    font-size: var(--text-xs);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    vertical-align: middle;
    margin-left: 4px;
}

.panel-badge-igb {
    background: rgba(16, 185, 129, 0.12);
    color: #10B981;
}

.panel-badge-google {
    background: rgba(59, 130, 246, 0.12);
    color: #3B82F6;
}

.panel-badge-other {
    background: rgba(156, 163, 175, 0.12);
    color: #9CA3AF;
}

/* Contact links */
.panel-contact-item {
    padding: 6px 0;
    font-size: var(--text-sm);
}

.panel-contact-item a {
    color: var(--primary);
    word-break: break-all;
}

.panel-contact-item a:hover {
    color: var(--primary-hover);
}

.panel-contact-icon {
    margin-right: 6px;
}

/* Details list */
.panel-detail-item {
    padding: 4px 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.panel-detail-label {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
}

.panel-no-data {
    color: var(--text-muted);
    font-size: var(--text-sm);
    font-style: italic;
}

.panel-reclassify-select {
    background: var(--bg-elevated); color: var(--text-primary);
    border: 1px solid var(--border-strong); border-radius: 6px;
    padding: 4px 8px; font-size: var(--text-sm); width: 100%;
    margin-top: 4px; cursor: pointer;
    transition: border-color 0.3s;
}

/* ═══ Panel Footer ═══ */
.panel-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.panel-start-deal-btn {
    width: 100%;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(124, 92, 252, 0.3);
}

.panel-start-deal-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 92, 252, 0.5);
}

.panel-start-deal-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Loading state inside panel */
.panel-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    gap: 10px;
}

/* Google rating */
.panel-google-rating {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* ═══ Mobile Responsive ═══ */
@media (max-width: 768px) {
    .detail-panel {
        width: 100%;
        top: 0;
        height: 100vh;
    }

    .detail-panel-backdrop.visible {
        display: block;
    }
}